diff --git a/group_vars/all/in_memoriam.yml b/group_vars/all/in_memoriam.yml
new file mode 100644
index 0000000..aca7eae
--- /dev/null
+++ b/group_vars/all/in_memoriam.yml
@@ -0,0 +1,11 @@
+---
+in_memoriam:
+  - Terry Pratchett
+  - Pierre Bottero
+  - Alan Turing
+  - Ada Lovelace
+  - Evariste Galois
+  - Grace Hopper
+  - John Conway
+  - Leonhard Euler
+
diff --git a/roles/reverse_proxy_http/templates/nginx/sites-available/reverse_proxy b/roles/reverse_proxy_http/templates/nginx/sites-available/reverse_proxy
index 1936cc1..62297f3 100644
--- a/roles/reverse_proxy_http/templates/nginx/sites-available/reverse_proxy
+++ b/roles/reverse_proxy_http/templates/nginx/sites-available/reverse_proxy
@@ -13,7 +13,7 @@ server {
 	}
 
     # "A man is not dead while his name is still spoken." -- Going Postal
-    add_header X-Clacks-Overhead "GNU Terry Pratchett";
+    add_header X-Clacks-Overhead "GNU {{ ', '.join(in_memoriam) }}";
 }
 
 server {
@@ -35,6 +35,6 @@ server {
 	}
 
     # "A man is not dead while his name is still spoken." -- Going Postal
-    add_header X-Clacks-Overhead "GNU Terry Pratchett";
+    add_header X-Clacks-Overhead "GNU {{ ', '.join(in_memoriam) }}";
 }
 
diff --git a/roles/share_file_web/templates/nginx/sites-available/sharing_site b/roles/share_file_web/templates/nginx/sites-available/sharing_site
index e7d9302..e446f2e 100644
--- a/roles/share_file_web/templates/nginx/sites-available/sharing_site
+++ b/roles/share_file_web/templates/nginx/sites-available/sharing_site
@@ -11,6 +11,8 @@ server {
 	location / {
 		return 302 https://$host$request_uri;
 	}
+    # "A man is not dead while his name is still spoken." -- Going Postal
+    add_header X-Clacks-Overhead "GNU {{ ', '.join(in_memoriam) }}";
 }
 
 server {
@@ -30,5 +32,8 @@ server {
 		root {{ item.folder }};
 		try_files $uri $uri.html 404;
 	}
+
+    # "A man is not dead while his name is still spoken." -- Going Postal
+    add_header X-Clacks-Overhead "GNU {{ ', '.join(in_memoriam) }}";
 }